What does StackOptic analyze?

StackOptic runs 18 analysis modules on any public website from a single URL. It detects 7,000+ technologies (CMS, frameworks, analytics, payments, CDN, hosting), evaluates SSL certificates and HTTP security headers with grades from A+ to F, measures Core Web Vitals (LCP, CLS, TBT, FCP), audits SEO meta tags and structured data, checks email security (SPF, DKIM, DMARC), analyzes AI & LLM readiness including bot access and llms.txt validation, extracts color palettes and typography, estimates carbon footprint, and generates permanent shareable reports.

Does it work on sites behind Cloudflare or bot protection?

Yes. StackOptic uses a real browser engine that loads pages exactly like a human visitor — executing JavaScript, rendering CSS, and handling redirects. This allows it to bypass Cloudflare, LiteSpeed, Sucuri, and other bot protection systems where traditional crawlers and HTTP-only tools fail.

What do I get on the free plan?

The free plan includes 5 analyses per day with access to all 18 modules, full scores, technology detection, and security grades. Every report is permanently accessible via a unique shareable URL — no login required to view. No credit card needed. AI-powered insights, re-analysis, PDF/JSON export, and comparison features are available on Pro ($24/mo) and Agency ($99/mo) plans.

What is AI & LLM readiness analysis?

This module evaluates how visible and citable your website is to AI search engines like ChatGPT, Perplexity, Google AI Overviews, and Claude. It audits access permissions for 8 major AI bots, validates llms.txt and llms-full.txt files, scores citation-ready content structure, and analyzes structured data (JSON-LD) for GEO readiness — helping you rank in the next generation of search.

How long does an analysis take?

Most analyses complete in under 10 seconds. StackOptic runs all 18 modules in parallel using a real browser session, so you get technology detection, security audit, performance metrics, SEO analysis, and AI readiness scoring simultaneously.

How accurate are the results?

Detection is based on real browser execution — DOM inspection, JavaScript runtime analysis, HTTP headers, and DNS records. With 7,000+ technology signatures and Lighthouse-calibrated performance scoring, StackOptic achieves high accuracy for mainstream technologies.

What security checks are performed?

The security module evaluates SSL/TLS certificates, 12+ HTTP security headers (HSTS, CSP, X-Frame-Options, Permissions-Policy, Referrer-Policy), HTTPS enforcement, and email authentication (SPF, DKIM, DMARC). Each site receives a letter grade from A+ to F with specific remediation steps.

Do you store the websites I analyze?

StackOptic only stores publicly available information that any visitor to a website would see — HTML content, HTTP headers, DNS records, and screenshots. We do not access private data, log in to websites, or perform any intrusive testing.

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abbyy.com

https://abbyy.com· First analyzed 19 Feb 2026· Updated 19 Feb 2026

Export

abbyy.com

Sponsored

Hosting Provider

Abbyy Europe GmbH

IP Address

88.217.190.111

Server Location

🇩🇪 Munich, Germany

ASN

AS8767

Organization

Abbyy Europe GmbH

CDN

Nameservers

ns1-06.azure-dns.com.ns2-06.azure-dns.net.ns3-06.azure-dns.org.ns4-06.azure-dns.info.

Performance

Page Speed

545 KB

51 requests

Image Optimization

Lazy LoadResponsive

0–49

50–89

90–100

Architecture Stack

Hybrid

⚙️ SSR

Frontend

Framework

Next.js

Styling

Tailwind CSS

CMS

Sitecore

Infrastructure

Hosting

Abbyy Europe GmbH

CDN

Technology Stack

6 Technologies Detected

Meta Frameworks

CSS Frameworks

Analytics

Tag Managers

Marketing

Security

SEO Analysis

B78/100

abbyy.comabbyy.com

ABBYY | The Intelligent Automation Company

ABBYY helps enterprises gain a complete understanding of their business processes to accelerate digital transformation with a platform enabled with AI, NLP a...

Description truncated.

Title Length42 chars

Recommended: 50-60 chars

Description Length165 chars

Recommended: 120-160 chars

Issues (0)

3 issues found

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Crawlability

Sitemap

Type: standard

1,406 URLs

robots.txt

101 rules

Sitemap reference found

Sponsored

Security Score

86%Very Good

Interactive

HTTPS

No WAF

167d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

DigiCert Inc

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

05.02.2026

Valid Until

05.08.2026

OCSP Stapling

Enabled

Subject Alternative Names (1)

www.abbyy.com

SHA-256 Fingerprint

8D:20:FC:FD:68:E7:33:88:2D:3F:A5:A9:F0:9D:C0:F7:63:47:20:7B...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control

🔴 No Cache(private, no-cache, no-store, max-age=0, must-revalidate)

content-encoding

📦 Gzip(gzip)

content-security-policy

frame-ancestors 'self' https://wiki.abbyy.com https://abbyy....

content-type

text/html; charset=utf-8

date

Thu, 19 Feb 2026 23:08:32 GMT

etag

"179adm9tyy57xlz"

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

100

SPF

DKIM

DMARC

DMARC Policy

Reject (Strictest)

MX Records (2)

mx5.abbyy.com

mx4.abbyy.com

Domain Information

abbyy.com

Domain Age

28y 4m

Created

30.09.1997

Expires

29.09.2029

Last Updated

02.08.2024

Registrar

Network Solutions, LLC

DNSSEC

Not Enabled

Privacy & Compliance

OneTrust

Cookie Consent Banner

OneTrust

GDPR Indicators

Cookie consent banner detected

CMP: OneTrust

Typography & Readability

CoFoGothic

71/100

Readability

/30

32/40

16px · LH 1.25

Hierarchy

/20

18/25

3.38x ratio

WCAG

/25

15/15

Contrast: undefined

Performance

/25

13/20

1 font

Heading Font

CoFoGothic

Sans54px

Body Font

CoFoGothic

Sans16px

Contrast Ratio

Reading Comfort

~37 CPL

Needs attention

54px

46px

18px

34px

16px

✅ Excellent readability: 16px body text is ideal for all devices.

✅ Strong hierarchy: Headlines are 3.4x larger than body text.

✅ Good performance: Using 1 font families keeps load times fast.

✅ Consistent design: Single font family with weight variations is a modern best practice.

✅ Smart font loading: Using font-display: swap prevents invisible text during load.

⚠️ Cramped layout: 34 elements lack adequate spacing.

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Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

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Scripts & Styles

16 Resources

Scripts

Styles

Async

Defer

Top Script Sources

abbyy.com(9)app.usercentrics.eu(2)local(1)googletagmanager.com(1)dx.mountain.com(1)

Website Identity

Facebook X (Twitter)Instagram LinkedIn YouTube Discord

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Last analyzed: 19 Feb 2026 at 23:08

Historical Analysis & Change Tracking